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Command-based voice teleoperation of a mobile robot via a human-robot interface

Published online by Cambridge University Press:  28 January 2014

Alberto Poncela*
Affiliation:
Departamento Tecnología Electrónica, ETSI Telecomunicación, Universidad de Málaga, Campus de Teatinos, 29071 Málaga, Spain
Leticia Gallardo-Estrella
Affiliation:
Department of Radiology, Radboud University Nijmegen Medical Centre, Geert Grooteplein 10, 6525 GA Nijmegen, The Netherlands
*
*Corresponding author. E-mail: apg@dte.uma.es
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Verbal communication is the most natural way of human–robot interaction. Such an interaction is usually achieved by means of a human-robot interface (HRI). In this paper, a HRI is presented to teleoperate a robotic platform via the user's voice. Hence, a speech recognition system is necessary. In this work, a user-dependent acoustic model for Spanish speakers has been developed to teleoperate a robot with a set of commands. Experimental results have been successful, both in terms of a high recognition rate and the navigation of the robot under the control of the user's voice.

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Articles
Copyright
Copyright © Cambridge University Press 2014